40670948

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 73291680

約数和(自身を除く): 32620732

約数列:

[1, 2, 4, 43, 86, 172, 179, 358, 716, 1321, 2642, 5284, 7697, 15394, 30788, 56803, 113606, 227212, 236459, 472918, 945836, 10167737, 20335474, 40670948]

約数ペア:

[(1, 40670948), (2, 20335474), (4, 10167737), (43, 945836), (86, 472918), (172, 236459), (179, 227212), (358, 113606), (716, 56803), (1321, 30788), (2642, 15394), (5284, 7697)]